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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-29 04:40:20 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-29 04:40:20 +0000 |
commit | 2dba2525fb35dcfc79aad5bdf6c92e790d69635c (patch) | |
tree | ac8ac7d3960922094733bac6d9a5300da7171c56 /doc/man/nvmf_disc_log_entry.2 | |
parent | Initial commit. (diff) | |
download | libnvme-upstream/1.3.tar.xz libnvme-upstream/1.3.zip |
Adding upstream version 1.3.upstream/1.3upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | doc/man/nvmf_disc_log_entry.2 | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/doc/man/nvmf_disc_log_entry.2 b/doc/man/nvmf_disc_log_entry.2 new file mode 100644 index 0000000..e2a53f4 --- /dev/null +++ b/doc/man/nvmf_disc_log_entry.2 @@ -0,0 +1,96 @@ +.TH "libnvme" 9 "struct nvmf_disc_log_entry" "January 2023" "API Manual" LINUX +.SH NAME +struct nvmf_disc_log_entry \- Discovery Log Page entry +.SH SYNOPSIS +struct nvmf_disc_log_entry { +.br +.BI " __u8 trtype;" +.br +.BI " __u8 adrfam;" +.br +.BI " __u8 subtype;" +.br +.BI " __u8 treq;" +.br +.BI " __le16 portid;" +.br +.BI " __le16 cntlid;" +.br +.BI " __le16 asqsz;" +.br +.BI " __le16 eflags;" +.br +.BI " __u8 rsvd12[20];" +.br +.BI " char trsvcid[NVMF_TRSVCID_SIZE];" +.br +.BI " __u8 rsvd64[192];" +.br +.BI " char subnqn[NVME_NQN_LENGTH];" +.br +.BI " char traddr[NVMF_TRADDR_SIZE];" +.br +.BI " union nvmf_tsas tsas;" +.br +.BI " +}; +.br + +.SH Members +.IP "trtype" 12 +Transport Type (TRTYPE): Specifies the NVMe Transport type. +See \fIenum nvmf_trtype\fP. +.IP "adrfam" 12 +Address Family (ADRFAM): Specifies the address family. +See \fIenum nvmf_addr_family\fP. +.IP "subtype" 12 +Subsystem Type (SUBTYPE): Specifies the type of the NVM subsystem +that is indicated in this entry. See \fIenum nvme_subsys_type\fP. +.IP "treq" 12 +Transport Requirements (TREQ): Indicates requirements for the NVMe +Transport. See \fIenum nvmf_treq\fP. +.IP "portid" 12 +Port ID (PORTID): Specifies a particular NVM subsystem port. +Different NVMe Transports or address families may utilize the same +Port ID value (e.g. a Port ID may support both iWARP and RoCE). +.IP "cntlid" 12 +Controller ID (CNTLID): Specifies the controller ID. If the NVM +subsystem uses a dynamic controller model, then this field shall +be set to FFFFh. If the NVM subsystem uses a static controller model, +then this field may be set to a specific controller ID (values 0h +to FFEFh are valid). If the NVM subsystem uses a static controller +model and the value indicated is FFFEh, then the host should remember +the Controller ID returned as part of the Fabrics Connect command +in order to re-establish an association in the future with the same +controller. +.IP "asqsz" 12 +Admin Max SQ Size (ASQSZ): Specifies the maximum size of an Admin +Submission Queue. This applies to all controllers in the NVM +subsystem. The value shall be a minimum of 32 entries. +.IP "eflags" 12 +Entry Flags (EFLAGS): Indicates additional information related to +the current entry. See \fIenum nvmf_disc_eflags\fP. +.IP "rsvd12" 12 +Reserved +.IP "trsvcid" 12 +Transport Service Identifier (TRSVCID): Specifies the NVMe Transport +service identifier as an ASCII string. The NVMe Transport service +identifier is specified by the associated NVMe Transport binding +specification. +.IP "rsvd64" 12 +Reserved +.IP "subnqn" 12 +NVM Subsystem Qualified Name (SUBNQN): NVMe Qualified Name (NQN) +that uniquely identifies the NVM subsystem. For a subsystem, if that +Discovery subsystem has a unique NQN (i.e., the NVM Subsystem NVMe +Qualified Name (SUBNQN) field in that Discovery subsystem's Identify +Controller data structure contains a unique NQN value), then the +value returned shall be that unique NQN. If the Discovery subsystem +does not have a unique NQN, then the value returned shall be the +well-known Discovery Service NQN (nqn.2014-08.org.nvmexpress.discovery). +.IP "traddr" 12 +Transport Address (TRADDR): Specifies the address of the NVM subsystem +that may be used for a Connect command as an ASCII string. The +Address Family field describes the reference for parsing this field. +.IP "tsas" 12 +Transport specific attribute settings |